Home / 22,226.64-33,340.01-9,079.02

Finding the Fourth Proportional to 22,226.64, 33,340.01 and 9,079.02

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Solution

The fourth proportional to 22,226.64, 33,340.01 and 9,079.02 is: 13,618.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,226.64 : 33,340.01 = 9,079.02 : x
  2. Step 2: Convert to fraction form
    22,226.64/33,340.01 = 9,079.02/x
  3. Step 3: Cross multiply
    22,226.64x = 33,340.01 × 9,079.02
  4. Step 4: Simplify right side
    22,226.64x = 302,694,572.20
  5. Step 5: Solve for x
    x = 302,694,572.20/22,226.64
  6. Step 6: Final answer
    x = 13,618.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.